Buffer System

The Builder Series AR10 Buffer Tube Assembly is manufactured in-house and finished with hard anodizing for lasting performance. It is billet machined from 6061-T651 aluminum for tighter concentricity than a forging or impact extrusion to reduce potential...

The Builder Series AR15 Buffer Tube Assembly is manufactured in-house and finished with hard anodizing for lasting performance. It is billet machined from 6061-T651 aluminum for tighter concentricity than a forging or impact extrusion to reduce potential...

Mil-Spec Receiver Extension / Buffer Tube, 6 Position Features: Mil-Spec Carbine Length Receiver Extension / Buffer Tube 6 Positions Precision CNC from 7075T6 Aircraft Grade Aluminum Impact Forging Anodized OD Green Color Made in the USA Note:...

The LBE AR-15 Standard Rifle Buffer should be utilized on all your builds that take a rifle length buffer tube and spring. LBE's high quality buffers will ensure your rifle's peak performance. This buffer comes with 5 internal steel weights. LBE...

Primary Weapons Systems, Enhanced Carbine Buffer, H3, 5.5oz

AR-15 Castle Nut is made of 4140 steel and has a Magnesium Phosphate finish. Made in the USA. Castle Nut, For AR-15, Manganese Phosphate Coated 4140 Steel Fits AR-15 Castle Nut Made in the USA

Primary Weapons Systems, ENHANCED CARBINE BUFFER 5.56 H2. 4.5oz

Armaspec, Stealth, Buffer, Black, 9mm Precise Manufacturing Long Term Reliability Durable Construction High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability,...

CMMG, RipStock, Compact Stock Assembly, 5 Position, Black Package includes-CMMG RipStock" RipStock adjustable position tube" P3 indexing screw" spring and buffer" ambidextrous sling plate & castle nut CMMG'S AR15 RipStock Compact 5 Position...

 Law Tactical Folder Silent Captured Spring Package AR-15 Heavy H2 The Law Tactical Folding Stock Adapter is far and away the most popular and capably designed device of its type. The only missing piece was compatibility with the JP Silent...

Custom Centerless Ground and Polished Operating SpringLarge-Frame Rifle LengthPrecision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and...

Custom Centerless Ground and Polished Operating SpringSmall-Frame Rifle LengthPrecision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and...